Orzax 5-HTP Complex is a five-ingredient formula combining 100 mg of 5-HTP, 100 mg of L-tryptophan, 100 mg of Rhodiola, Vitamin B2 and folic acid in a two-capsule daily serving.
Orzax positions the formula for comprehensive mood and sleep support, while also supporting steady energy levels and normal neurotransmitter production. Unlike a single-ingredient 5-HTP supplement, it combines multiple ingredients involved in mood, sleep, stress and energy-related pathways.
Why Choose Orzax 5-HTP Complex?
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Five ingredients in one formula: combines 5-HTP, L-tryptophan, Rhodiola, Vitamin B2 and folic acid rather than relying on 5-HTP alone.
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100 mg of 5-HTP per serving: each two-capsule serving provides 100 mg of 5-hydroxytryptophan.
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100 mg of L-tryptophan: complements 5-HTP within the body's serotonin-related pathway.
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100 mg of Rhodiola: Orzax includes Rhodiola to support the body's response to stress and help maintain steady energy levels.
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B-vitamin support: the formula also provides Vitamin B2 and folic acid, which Orzax associates with energy metabolism and neurotransmitter-related processes.
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60 daily servings: each 120-capsule bottle provides 60 label-directed two-capsule servings.
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Dietary suitability: Orzax lists 5-HTP Complex as vegan, non-GMO, gluten-free, dairy-free and Halal certified.
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Quality standards: Orzax states that the product is third-party tested and produced in FDA-registered facilities operating under GMP, ISO 22000 and ISO 9001 standards.
How 5-HTP & L-Tryptophan Fit Together
L-tryptophan and 5-HTP are both involved in the body's serotonin synthesis pathway. L-tryptophan can be converted into 5-HTP, which is then used in the production of serotonin.
Serotonin is involved in processes related to mood and sleep. Orzax therefore combines 5-HTP and L-tryptophan rather than supplying 5-HTP as the only active ingredient.
Why Is Rhodiola Included?
Each serving also provides 100 mg of Rhodiola. Orzax positions Rhodiola as an adaptogenic ingredient that helps the body respond to physical and emotional stress while supporting steady energy and resilience.
This gives 5-HTP Complex a broader role than a formula designed exclusively for bedtime use.
What Does Orzax 5-HTP Complex Support?
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Positive mood: Orzax positions the formula as supporting emotional balance and helping maintain a positive outlook.
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Sleep quality: the formula is designed to support restful, restorative sleep and healthy sleep patterns.
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Steady energy levels: Rhodiola and Vitamin B2 form part of the formula's broader energy-support role.
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Neurotransmitter production: Orzax positions the combination of 5-HTP, L-tryptophan and supporting nutrients around the natural production of neurotransmitters involved in mood and sleep regulation.
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Stress support: Rhodiola is included to support the body's ability to adapt to everyday physical and emotional stress.
How to Take Orzax 5-HTP Complex
Adults should take two capsules daily, or as recommended by a healthcare professional.
Current Orzax guidance recommends taking the capsules with sufficient water, preferably with food. Do not crush or chew the capsules.
Supplement Facts
Serving size: 2 capsules
Servings per container: 60
| Nutrient / Ingredient |
Amount per serving |
% Daily Value |
| Riboflavin (Vitamin B2) |
2.8 mg |
215% |
| Folic Acid |
400 mcg |
100% |
| 5-Hydroxytryptophan (5-HTP) |
100 mg |
† |
| L-Tryptophan |
100 mg |
† |
| Rhodiola |
100 mg |
† |
† Daily Value not established.
Ingredients
Other ingredients: Microcrystalline cellulose, silicon dioxide, magnesium stearate, vegetable capsule.
Dietary Profile & Quality Standards
- Vegan
- Non-GMO
- Gluten-free
- Dairy-free
- Halal certified
- Third-party tested
- Produced in FDA-registered facilities
- GMP manufacturing standards
- ISO 22000 manufacturing standards
- ISO 9001 manufacturing standards
Safety & Storage
Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of children.
If you are pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use.
Medication caution: 5-HTP can affect serotonin pathways. If you take antidepressants such as SSRIs, MAOIs or tricyclic antidepressants, or other medicines that affect serotonin, do not use 5-HTP without medical supervision.
You should also consult a healthcare professional before combining 5-HTP with other serotonin-affecting supplements such as St John's wort or SAM-e.
Store in a cool, dry place below 25°C and away from direct sunlight.
Orzax 5-HTP Complex vs Orzax Sleep
Both products are positioned around sleep support, but their formulas and overall roles are different. Orzax 5-HTP Complex is a broader formula spanning mood, sleep, stress and steady energy, while Orzax Sleep is more specifically designed around bedtime and the natural sleep-wake cycle.
| Feature |
Orzax 5-HTP Complex |
Orzax Sleep |
| Primary role |
Broader mood, sleep, stress and steady-energy support |
Bedtime-focused sleep and sleep-wake-cycle support |
| 5-HTP |
100 mg |
50 mg |
| L-Tryptophan |
100 mg |
Not listed in the current manufacturer formula |
| Rhodiola |
100 mg |
Not listed in the current manufacturer formula |
| Melatonin |
None |
5 mg |
| B-vitamin support |
Vitamin B2 2.8 mg + folic acid 400 mcg |
Vitamin B6 10 mg |
| Serving |
2 capsules daily |
1 tablet daily |
| Servings per bottle |
60 |
120 |
Which Should You Choose?
Choose Orzax 5-HTP Complex if you want a broader formula combining 5-HTP with L-tryptophan, Rhodiola, Vitamin B2 and folic acid for mood and sleep support together with stress and steady-energy support.
Consider Orzax Sleep if your priority is a more bedtime-focused formula combining 5 mg melatonin, 5-HTP and Vitamin B6 for sleep and sleep-wake-cycle support.
What You Receive
Each Racepack retail unit contains 1 bottle of 120 capsules. The serving size is two capsules, providing 60 label-directed daily servings.
Shop Orzax 5-HTP Complex in Singapore
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Frequently Asked Questions
What is Orzax 5-HTP Complex?
Orzax 5-HTP Complex is a five-ingredient supplement combining 5-HTP, L-tryptophan, Rhodiola, Vitamin B2 and folic acid. Orzax positions the formula for comprehensive mood and sleep support, together with steady energy and neurotransmitter support.
How much 5-HTP is in Orzax 5-HTP Complex?
The current Racepack Singapore bottle provides 100 mg of 5-HTP per two-capsule serving.
Does Orzax 5-HTP Complex contain 200 mg of 5-HTP?
No. The current Racepack Singapore Supplement Facts panel lists 100 mg of 5-HTP per two-capsule serving. The same serving also provides 100 mg of L-tryptophan and 100 mg of Rhodiola.
What other ingredients are in Orzax 5-HTP Complex?
In addition to 100 mg of 5-HTP, each serving provides 100 mg of L-tryptophan, 100 mg of Rhodiola, 2.8 mg of Vitamin B2 and 400 mcg of folic acid.
Why does Orzax combine 5-HTP with L-tryptophan?
L-tryptophan and 5-HTP are both involved in the body's serotonin synthesis pathway. Orzax combines them within one formula as part of its broader mood and sleep-support positioning.
Why is Rhodiola included?
Orzax includes Rhodiola to support the body's response to stress and to help maintain steady energy levels.
Does Orzax 5-HTP Complex contain melatonin?
Melatonin is not listed on the current Racepack Singapore Supplement Facts or ingredient panel for Orzax 5-HTP Complex.
What is the difference between Orzax 5-HTP Complex and Orzax Sleep?
Orzax 5-HTP Complex is a broader formula containing 5-HTP, L-tryptophan, Rhodiola, Vitamin B2 and folic acid for mood and sleep support. Orzax Sleep is a more bedtime-focused formula that currently provides melatonin, 5-HTP and Vitamin B6 and is positioned around natural sleep and the sleep-wake cycle.
How should I take Orzax 5-HTP Complex?
Take two capsules daily, or as recommended by a healthcare professional. Current Orzax guidance recommends sufficient water and preferably taking the capsules with food.
Can I take Orzax 5-HTP Complex with antidepressants?
5-HTP can affect serotonin pathways. People taking SSRIs, MAOIs, tricyclic antidepressants or other medicines that affect serotonin should not use 5-HTP without supervision from a healthcare professional.
Is Orzax 5-HTP Complex vegan, gluten-free and Halal?
Yes. Orzax lists 5-HTP Complex as vegan, non-GMO, gluten-free and dairy-free, and the product is Halal certified.
How long does one bottle last?
Each bottle contains 120 capsules. At the label-directed serving of two capsules daily, one bottle provides 60 daily servings.